We're moving to rndsystems.com. Come with us!
After August 17, 2026, Novus Biologicals products and services will no longer be available on this website; you will access all products and services on rndsystems.com. Create your R&D Systems online account today.
![Aspartate Transaminase Assay Kit (Colorimetric) [KA1625] - Purified AST enzyme (assayed at 37 degrees C).](http://images.novusbio.com/fullsize/Aspartate-Transaminase-Assay-Kit-Colorimetric-KA1625-img0001.jpg "Aspartate Transaminase Assay Kit (Colorimetric) [KA1625] - Purified AST enzyme (assayed at 37 degrees C).")